I have both. I would start with the King, purchase it in bracelet and get your leather and NATOs after. Overall, for looks and practicality, I'd say its the most versatile watch of the two.
Bracelet and leather for some classiness, NATO to field it down.
After a little time, grab a 38mm field and you will be set. Both are definately worth having.
But...I'd start with the king.
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